Results 91 to 100 of about 1,684,687 (171)
On some properties of k-circulant matrices with the generalized Pell-Padovan numbers
In this paper, we investigate the properties of the $k$-circulant matrix generated by the generalized Pell--Padovan numbers. We derive explicit formulas for the sum of entries, the maximum column sum norm ($\Vert \cdot \Vert _{1}$), the maximum row sum ...
Yüksel Soykan, Erkan Taşdemir
doaj +1 more source
On k-circulant matrices (with geometric sequence)
Let k be a nonzero complex number. In this paper we show how the inverse of a nonsingular k-circulant matrix can be obtained. The method is used to determine the inverse of a nonsingular k-circulant matrix with geometric sequence.
Radičić, Biljana
core
Explicit spectrum of a circulant-tridiagonal matrix with applications
We consider a circulant-tridiagonal matrix and compute its determinant by using generating function method. Then we explicitly determine its spectrum.
Emrah Kilic +5 more
core +1 more source
On the fundamental matrix of finite state markov chains with circulant transition matrix
For a finite state homogeneous Markov chain with circulant transition matrix an analytic method for finding the fundamentalmatrix is proposed. When the cardinality of state space is large, this approach allows exactly derive the entries of the ...
Гайдук, Антон Николаевич
core
A note on superoptimal generalized circulant preconditioners
Circulant matrices can be effective preconditioners for linear systems of equations with a Toeplitz matrix. Several approaches to construct such preconditioners have been described in the literature.
NOSCHESE, Silvia +2 more
core +1 more source
RESOLUTION PROJECTION BASED ON CIRCULANT MATRIX WITH COMPRESSIVE SENSING
: The problem of resolution projection based on the approach of compression sensing is developed. For a fast and accurate processing of resolution projection compression sensing based coding is followed.
M Nagaraju Naik, Dr P Rajesh Kumar
core
On MDS Property of g-Circulant Matrices [PDF]
Circulant Maximum Distance Separable (MDS) matrices have gained significant importance due to their applications in the diffusion layer of the AES block cipher. In $2013$, Gupta and Ray established that circulant involutory matrices of order greater than
Chatterjee, Tapas, Laha, Ayantika
core +1 more source
On polynomial equations and circulant matrices
This thesis is an exposition of the article Polynomial Equations and Circulant Matrices by Dan Kalman and James E. White. It uses circulant matrices as an alternative way for solving polynomial equations of degree less than or equal to four.
Ramos, Robby Ricky A.
core
Spectral Characterization of Stochastic Epidemic Variability on Regular Networks via the Kirchhoff Index. [PDF]
Alnafisah Y, Sohaly MA.
europepmc +1 more source
Circulant type matrices with heavy tailed entries
We study the limiting spectral distribution for a class of circulant type random matrices with heavy tailed input sequence. Unlike the light tailed case where the limit is nonrandom, here the limit is a random probability distribution.
Bose, Arup +3 more
core

